Average annual temperature is 5.7 °C
Absolute maximum temperature: 26.1 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 177 days
Number of rainy days: 149 days
Number of snow days: 39 days
Look at detailed online map of Hejiwan
* Weather data for Hejiwan China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8.5 | 7.2 | 13.8 | 21.8 | 22.3 | 23.6 | 26.1 | 24.8 | 24.0 | 14.8 | 14.7 | 10.0 |
| Average daytime temperature (°C) | -1.3 | 2.0 | 7.6 | 11.2 | 14.9 | 19.1 | 21.6 | 21.7 | 18.0 | 11.0 | 5.9 | 1.7 |
| Average temperature (°C) | -7.4 | -3.5 | 2.0 | 5.1 | 9.6 | 14.0 | 16.6 | 16.2 | 12.9 | 6.1 | 0.0 | -4.3 |
| Average night temperature (°C) | -12.7 | -7.7 | -2.9 | -0.4 | 4.9 | 9.2 | 12.0 | 11.6 | 9.1 | 2.0 | -4.5 | -8.8 |
| Absolute minimum temperature (°C) | -20.3 | -12.0 | -7.9 | -8.0 | 0.3 | 5.2 | 6.8 | 6.0 | 4.3 | -2.1 | -8.6 | -18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 7.0 | 8.2 | 7.8 | 7.0 | 9.3 | 10.1 | 9.8 | 7.5 | 6.8 | 7.9 | 8.2 |
| Precipitation (mm) | 4 | 21 | 22 | 33 | 82 | 53 | 76 | 46 | 89 | 78 | 9 | 4 |
| Sunny days | 23 | 15 | 17 | 12 | 7 | 12 | 10 | 13 | 4 | 14 | 24 | 26 |
| Rainy days | 0 | 2 | 8 | 11 | 24 | 18 | 21 | 18 | 26 | 17 | 1 | 3 |
| Snow days | 8 | 11 | 6 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
The largest precipitation sum in Hejiwan is at